| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.46 | 11.268% | $197.4562 | $197.46 | $197.45 | $197.50 |
| Purchase #2 | $239.86 | 7.240% | $257.2259 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $177.65 | 13.332% | $201.3343 | $201.33 | $201.35 | $201.30 |
| Purchase #4 | $92.95 | 5.268% | $97.8466 | $97.85 | $97.85 | $97.80 |
| Purchase #5 | $66.73 | 4.394% | $69.6621 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $40.83 | 9.797% | $44.8301 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $61.71 | 12.456% | $69.3966 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $857.19 | $937.7518 | $937.76 | $937.80 | $937.70 | |